/*
Copyright (C) 1996-1997 Id Software, Inc.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/
// cl_parse.c  -- parse a message received from the server

#include "quakedef.h"

char *svc_strings[] =
{
    "svc_bad",
    "svc_nop",
    "svc_disconnect",
    "svc_updatestat",
    "svc_version",		// [long] server version
    "svc_setview",		// [short] entity number
    "svc_sound",			// <see code>
    "svc_time",			// [float] server time
    "svc_print",			// [string] null terminated string
    "svc_stufftext",		// [string] stuffed into client's console buffer
    // the string should be \n terminated
    "svc_setangle",		// [vec3] set the view angle to this absolute value

    "svc_serverinfo",		// [long] version
    // [string] signon string
    // [string]..[0]model cache [string]...[0]sounds cache
    // [string]..[0]item cache
    "svc_lightstyle",		// [byte] [string]
    "svc_updatename",		// [byte] [string]
    "svc_updatefrags",	// [byte] [short]
    "svc_clientdata",		// <shortbits + data>
    "svc_stopsound",		// <see code>
    "svc_updatecolors",	// [byte] [byte]
    "svc_particle",		// [vec3] <variable>
    "svc_damage",			// [byte] impact [byte] blood [vec3] from

    "svc_spawnstatic",
    "OBSOLETE svc_spawnbinary",
    "svc_spawnbaseline",

    "svc_temp_entity",		// <variable>
    "svc_setpause",
    "svc_signonnum",
    "svc_centerprint",
    "svc_killedmonster",
    "svc_foundsecret",
    "svc_spawnstaticsound",
    "svc_intermission",
    "svc_finale",			// [string] music [string] text
    "svc_cdtrack",			// [byte] track [byte] looptrack
    "svc_sellscreen",
    "svc_cutscene",
};

//=============================================================================

/*
===============
CL_EntityNum

This error checks and tracks the total number of entities
===============
*/
entity_t	*CL_EntityNum (int num)
{
    if (num >= cl.num_entities)
    {
        if (num >= MAX_EDICTS)
            Host_Error ("CL_EntityNum: %i is an invalid number",num);
        while (cl.num_entities<=num)
        {
            cl_entities[cl.num_entities].colormap = vid.colormap;
            cl.num_entities++;
        }
    }

    return &cl_entities[num];
}


/*
==================
CL_ParseStartSoundPacket
==================
*/
void CL_ParseStartSoundPacket(void)
{
    vec3_t  pos;
    int 	channel, ent;
    int 	sound_num;
    int 	volume_mask;
    int 	field_mask;
    float 	attenuation;
    int		i;

    field_mask = MSG_ReadByte();

    if (field_mask & SND_VOLUME)
        volume_mask = MSG_ReadByte ();
    else
        volume_mask = DEFAULT_SOUND_PACKET_VOLUME;

    if (field_mask & SND_ATTENUATION)
        //attenuation = MSG_ReadByte () / 64.0;
        attenuation = MSG_ReadByte () * 0.015625;	//Speedup - Eradicator
    else
        attenuation = DEFAULT_SOUND_PACKET_ATTENUATION;

    channel = MSG_ReadShort ();
    sound_num = MSG_ReadByte ();

    ent = channel >> 3;
    channel &= 7;

    if (ent > MAX_EDICTS)
        Host_Error ("CL_ParseStartSoundPacket: ent = %i", ent);

    for (i=0 ; i<3 ; i++)
        pos[i] = MSG_ReadCoord ();

    S_StartSound (ent, channel, cl.sound_precache[sound_num], pos, volume_mask / 255.0, attenuation);
}

/*
==================
CL_KeepaliveMessage

When the client is taking a long time to load stuff, send keepalive messages
so the server doesn't disconnect.
==================
*/
void CL_KeepaliveMessage (void)
{
    float	time;
    static float lastmsg;
    int		ret;
    sizebuf_t	old;
    byte		olddata[8192];

    if (sv.active)
        return;		// no need if server is local
    if (cls.demoplayback)
        return;

// read messages from server, should just be nops
    old = net_message;
    memcpy (olddata, net_message.data, net_message.cursize);

    do
    {
        ret = CL_GetMessage ();
        switch (ret)
        {
        default:
            Host_Error ("CL_KeepaliveMessage: CL_GetMessage failed");
        case 0:
            break;	// nothing waiting
        case 1:
            Host_Error ("CL_KeepaliveMessage: received a message");
            break;
        case 2:
            if (MSG_ReadByte() != svc_nop)
                Host_Error ("CL_KeepaliveMessage: datagram wasn't a nop");
            break;
        }
    }
    while (ret);

    net_message = old;
    memcpy (net_message.data, olddata, net_message.cursize);

// check time
    time = Sys_FloatTime ();
    if (time - lastmsg < 5)
        return;
    lastmsg = time;

// write out a nop
    Con_Printf ("--> client to server keepalive\n");

    MSG_WriteByte (&cls.message, clc_nop);
    NET_SendMessage (cls.netcon, &cls.message);
    SZ_Clear (&cls.message);
}

/*
==================
CL_ParseServerInfo
==================
*/
void CL_ParseServerInfo (void)
{
    char	*str;
    int		i;
    int		nummodels, numsounds;
    char	model_precache[MAX_MODELS][MAX_QPATH];
    char	sound_precache[MAX_SOUNDS][MAX_QPATH];

    Con_DPrintf ("Serverinfo packet received.\n");
//
// wipe the client_state_t struct
//
    CL_ClearState ();

// parse protocol version number
    i = MSG_ReadLong ();
    if (i != TENEBRAE_PROTOCOL_VERSION)
    {
        if (i != QUAKE1_PROTOCOL_VERSION)
        {
            Con_Printf ("Server returned version %i, not %i\n", i, QUAKE1_PROTOCOL_VERSION);
            Con_Printf ("Note that tenebrae is not network compatible with other quake mods.\n");
            Con_Printf ("Tenebrae (since 1.4) IS compatible with old demos and servers.\n");
            return;
        }
    }
    cl.server_proto_version = i;

// parse maxclients
    cl.maxclients = MSG_ReadByte ();
    if (cl.maxclients < 1 || cl.maxclients > MAX_SCOREBOARD)
    {
        Con_Printf("Bad maxclients (%u) from server\n", cl.maxclients);
        return;
    }
    cl.scores = Hunk_AllocName (cl.maxclients*sizeof(*cl.scores), "scores");

// parse gametype
    cl.gametype = MSG_ReadByte ();

// parse signon message
    str = MSG_ReadString ();
    strncpy (cl.levelname, str, sizeof(cl.levelname)-1);

// seperate the printfs so the server message can have a color
    Con_Printf("\n\n\35\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\37\n\n");
    Con_Printf ("%c%s\n", 2, str);

//
// first we go through and touch all of the precache data that still
// happens to be in the cache, so precaching something else doesn't
// needlessly purge it
//

// precache models
    memset (cl.model_precache, 0, sizeof(cl.model_precache));
    for (nummodels=1 ; ; nummodels++)
    {
        str = MSG_ReadString ();
        if (!str[0])
            break;
        if (nummodels==MAX_MODELS)
        {
            Con_Printf ("Server sent too many model precaches\n");
            return;
        }
        strncpy (model_precache[nummodels], str, sizeof(model_precache[nummodels]));
        Mod_TouchModel (str);
    }

// precache sounds
    memset (cl.sound_precache, 0, sizeof(cl.sound_precache));
    for (numsounds=1 ; ; numsounds++)
    {
        str = MSG_ReadString ();
        if (!str[0])
            break;
        if (numsounds==MAX_SOUNDS)
        {
            Con_Printf ("Server sent too many sound precaches\n");
            return;
        }
        strncpy (sound_precache[numsounds], str, sizeof(sound_precache[numsounds]));
        S_TouchSound (str);
    }

//
// now we try to load everything else until a cache allocation fails
//

    for (i=1 ; i<nummodels ; i++)
    {
        cl.model_precache[i] = Mod_ForName (model_precache[i], false);
        if (cl.model_precache[i] == NULL)
        {
            Con_Printf("Model %s not found\n", model_precache[i]);
            return;
        }
        CL_KeepaliveMessage ();
    }

    S_BeginPrecaching ();
    for (i=1 ; i<numsounds ; i++)
    {
        cl.sound_precache[i] = S_PrecacheSound (sound_precache[i]);
        CL_KeepaliveMessage ();
    }
    S_EndPrecaching ();


// local state
    cl_entities[0].model = cl.worldmodel = cl.model_precache[1];

    R_NewMap ();

    Hunk_Check ();		// make sure nothing is hurt

    noclip_anglehack = false;		// noclip is turned off at start
}


/*
==================
CL_ParseUpdate

Parse an entity update message from the server
If an entities model or origin changes from frame to frame, it must be
relinked.  Other attributes can change without relinking.
==================
*/
void CL_ParseUpdate (int bits)
{
    int			i;
    model_t		*model;
    int			modnum;
    qboolean	forcelink;
    entity_t	*ent;
    int			num;
    int			skin;

    if (cls.signon == SIGNONS - 1)
    {
        // first update is the final signon stage
        cls.signon = SIGNONS;
        CL_SignonReply ();
    }

    if (bits & U_MOREBITS)
    {
        i = MSG_ReadByte ();
        bits |= (i<<8);
    }

    //Never read this bit in case something went wrong and a protocol 15 client set it
    if ((bits & U_TENEBRAEBITS) && (cl.server_proto_version == TENEBRAE_PROTOCOL_VERSION))
    {
        i = MSG_ReadShort ();
        bits |= (i<<16);
    }

    if (bits & U_LONGENTITY)
    {
        num = MSG_ReadShort ();
    }
    else
    {
        num = MSG_ReadByte ();
    }
    ent = CL_EntityNum (num);

    if (ent->msgtime != cl.mtime[1])
    {
        forcelink = true;	// no previous frame to lerp from
        ent->pose1 = ent->pose2 = -1;
    }
    else
    {
        forcelink = false;
    }
    ent->msgtime = cl.mtime[0];

    if (bits & U_MODEL)
    {
        //Con_Printf("model update\n");
        modnum = MSG_ReadByte ();

        if (modnum >= MAX_MODELS)
        {
            Host_Error ("CL_ParseModel: bad modnum");
        }
        //Relink ent based on new model
    }
    else
    {
        modnum = ent->baseline.modelindex;
    }
    model = cl.model_precache[modnum];

    if (model != ent->model)
    {
        ent->model = model;
        // automatic animation (torches, etc) can be either all together
        // or randomized
        if (model)
        {
            if (model->synctype == ST_RAND)
                ent->syncbase = (float)(rand()&0x7fff) / 0x7fff;
            else
                ent->syncbase = 0.0;
        }
        else
        {
            forcelink = true;	// hack to make null model players work
        }

        if (num > 0 && num <= cl.maxclients)
        {
            R_TranslatePlayerSkin (num - 1);
        }
        R_FillEntityLeafs (ent);
    }

    if (bits & U_FRAME)
    {
        ent->frame = MSG_ReadByte ();
    }
    else
    {
        ent->frame = ent->baseline.frame;
    }

    if (bits & U_COLORMAP)
    {
        i = MSG_ReadByte();
    }
    else
    {
        i = ent->baseline.colormap;
    }

    if (!i)
    {
        ent->colormap = vid.colormap;
    }
    else
    {
        if (i > cl.maxclients)
        {
            Sys_Error ("i >= cl.maxclients");
        }
        ent->colormap = cl.scores[i-1].translations;
    }

    if (bits & U_SKIN)
    {
        skin = MSG_ReadByte();
    }
    else
    {
        skin = ent->baseline.skin;
    }

    if (skin != ent->skinnum)
    {
        ent->skinnum = skin;

        if (num > 0 && num <= cl.maxclients)
        {
            R_TranslatePlayerSkin (num - 1);
        }
    }

    if (bits & U_EFFECTS)
    {
        ent->effects = MSG_ReadByte();
    }
    else
    {
        ent->effects = ent->baseline.effects;
    }

// shift the known values for interpolation
    VectorCopy (ent->msg_origins[0], ent->msg_origins[1]);
    VectorCopy (ent->msg_angles[0], ent->msg_angles[1]);

    if (bits & U_ORIGIN1)
        ent->msg_origins[0][0] = MSG_ReadCoord ();
    else
        ent->msg_origins[0][0] = ent->baseline.origin[0];
    if (bits & U_ANGLE1)
        ent->msg_angles[0][0] = MSG_ReadAngle();
    else
        ent->msg_angles[0][0] = ent->baseline.angles[0];

    if (bits & U_ORIGIN2)
        ent->msg_origins[0][1] = MSG_ReadCoord ();
    else
        ent->msg_origins[0][1] = ent->baseline.origin[1];
    if (bits & U_ANGLE2)
        ent->msg_angles[0][1] = MSG_ReadAngle();
    else
        ent->msg_angles[0][1] = ent->baseline.angles[1];

    if (bits & U_ORIGIN3)
        ent->msg_origins[0][2] = MSG_ReadCoord ();
    else
        ent->msg_origins[0][2] = ent->baseline.origin[2];
    if (bits & U_ANGLE3)
        ent->msg_angles[0][2] = MSG_ReadAngle();
    else
        ent->msg_angles[0][2] = ent->baseline.angles[2];

    if ( bits & U_NOLERP )
    {
        ent->forcelink = true;
    }

    //PENTA: new baseline fields
    if (bits & U_COLOR)
    {
        for (i=0 ; i<3 ; i++)
        {
            ent->color[i] = MSG_ReadByte() / 255.0;
        }
    }
    else
    {
        for (i=0 ; i<3 ; i++)
        {
            ent->color[i] = ent->baseline.color[i];
        }
    }

    if (bits & U_ALPHA)
        ent->alpha = MSG_ReadByte () / 255.0;
    else
        ent->alpha = ent->baseline.alpha;

    if (bits & U_LIGHTLEV)
        ent->light_lev = MSG_ReadShort ();
    else
        ent->light_lev = ent->baseline.light_lev;

    if (bits & U_STYLE)
        ent->style = MSG_ReadByte ();
    else
        ent->style = ent->baseline.style;

    if (bits & U_PFLAGS)
        ent->pflags = MSG_ReadByte();
    else
        ent->pflags = ent->baseline.pflags;

    if ( forcelink )
    {
        // didn't have an update last message
        VectorCopy (ent->msg_origins[0], ent->msg_origins[1]);
        VectorCopy (ent->msg_origins[0], ent->origin);
        VectorCopy (ent->msg_angles[0], ent->msg_angles[1]);
        VectorCopy (ent->msg_angles[0], ent->angles);
        ent->forcelink = true;
    }
}

/*
==================
CL_ParseBaseline
==================
*/
void CL_ParseBaseline (entity_t *ent)
{
    int			i;

    ent->baseline.modelindex = MSG_ReadByte ();
    ent->baseline.frame = MSG_ReadByte ();
    ent->baseline.colormap = MSG_ReadByte();
    ent->baseline.skin = MSG_ReadByte();

    if (cl.server_proto_version == TENEBRAE_PROTOCOL_VERSION)
    {
        //PENTA: new baseline fields
        ent->baseline.alpha = MSG_ReadByte () / 255.0;
        ent->baseline.style = MSG_ReadByte ();

        ent->baseline.light_lev = MSG_ReadShort ();
        ent->baseline.pflags = MSG_ReadByte();
    }
    else
    {
        ent->baseline.alpha = 0.0f;
        ent->baseline.style = 0;

        ent->baseline.light_lev = 300;
        ent->baseline.pflags = 0;
    }

    for (i=0 ; i<3 ; i++)
    {
        ent->baseline.origin[i] = MSG_ReadCoord ();
        ent->baseline.angles[i] = MSG_ReadAngle ();
        if (cl.server_proto_version == TENEBRAE_PROTOCOL_VERSION)
        {
            ent->baseline.color[i] = MSG_ReadByte () / 255.0;
        }
        else
        {
            ent->baseline.color[i] = 0.0f;
        }
    }

    VectorCopy(ent->baseline.origin,ent->origin);
    ent->model = cl.model_precache[ent->baseline.modelindex];
    //setup nodes
    R_FillEntityLeafs (ent);
}


/*
==================
CL_ParseClientdata

Server information pertaining to this client only
==================
*/
void CL_ParseClientdata (int bits)
{
    int		i, j;

    if (bits & SU_VIEWHEIGHT)
        cl.viewheight = MSG_ReadChar ();
    else
        cl.viewheight = DEFAULT_VIEWHEIGHT;

    if (bits & SU_IDEALPITCH)
        cl.idealpitch = MSG_ReadChar ();
    else
        cl.idealpitch = 0;

    VectorCopy (cl.mvelocity[0], cl.mvelocity[1]);
    for (i=0 ; i<3 ; i++)
    {
        if (bits & (SU_PUNCH1<<i) )
            cl.punchangle[i] = MSG_ReadChar();
        else
            cl.punchangle[i] = 0;
        if (bits & (SU_VELOCITY1<<i) )
            cl.mvelocity[0][i] = MSG_ReadChar()*16;
        else
            cl.mvelocity[0][i] = 0;
    }

// [always sent]	if (bits & SU_ITEMS)
    i = MSG_ReadLong ();

    if (cl.items != i)
    {
        // set flash times
        Sbar_Changed ();
        for (j=0 ; j<32 ; j++)
            if ( (i & (1<<j)) && !(cl.items & (1<<j)))
                cl.item_gettime[j] = cl.time;
        cl.items = i;
    }

    cl.onground = (bits & SU_ONGROUND) != 0;
    cl.inwater = (bits & SU_INWATER) != 0;

    if (bits & SU_WEAPONFRAME)
        cl.stats[STAT_WEAPONFRAME] = MSG_ReadByte ();
    else
        cl.stats[STAT_WEAPONFRAME] = 0;

    if (bits & SU_ARMOR)
        i = MSG_ReadByte ();
    else
        i = 0;
    if (cl.stats[STAT_ARMOR] != i)
    {
        cl.stats[STAT_ARMOR] = i;
        Sbar_Changed ();
    }

    if (bits & SU_WEAPON)
        i = MSG_ReadByte ();
    else
        i = 0;
    if (cl.stats[STAT_WEAPON] != i)
    {
        cl.stats[STAT_WEAPON] = i;
        Sbar_Changed ();
    }

    i = MSG_ReadShort ();
    if (cl.stats[STAT_HEALTH] != i)
    {
        cl.stats[STAT_HEALTH] = i;
        Sbar_Changed ();
    }

    i = MSG_ReadByte ();
    if (cl.stats[STAT_AMMO] != i)
    {
        cl.stats[STAT_AMMO] = i;
        Sbar_Changed ();
    }

    for (i=0 ; i<4 ; i++)
    {
        j = MSG_ReadByte ();
        if (cl.stats[STAT_SHELLS+i] != j)
        {
            cl.stats[STAT_SHELLS+i] = j;
            Sbar_Changed ();
        }
    }

    i = MSG_ReadByte ();

    if (standard_quake)
    {
        if (cl.stats[STAT_ACTIVEWEAPON] != i)
        {
            cl.stats[STAT_ACTIVEWEAPON] = i;
            Sbar_Changed ();
        }
    }
    else
    {
        if (cl.stats[STAT_ACTIVEWEAPON] != (1<<i))
        {
            cl.stats[STAT_ACTIVEWEAPON] = (1<<i);
            Sbar_Changed ();
        }
    }
}

/*
=====================
CL_NewTranslation
=====================
*/
void CL_NewTranslation (int slot)
{
    int		i, j;
    int		top, bottom;
    byte	*dest, *source;

    if (slot > cl.maxclients)
        Sys_Error ("CL_NewTranslation: slot > cl.maxclients");
    dest = cl.scores[slot].translations;
    source = vid.colormap;
    memcpy (dest, vid.colormap, sizeof(cl.scores[slot].translations));
    top = cl.scores[slot].colors & 0xf0;
    bottom = (cl.scores[slot].colors &15)<<4;

    R_TranslatePlayerSkin (slot);

    for (i=0 ; i<VID_GRADES ; i++, dest += 256, source+=256)
    {
        if (top < 128)	// the artists made some backwards ranges.  sigh.
            memcpy (dest + TOP_RANGE, source + top, 16);
        else
            for (j=0 ; j<16 ; j++)
                dest[TOP_RANGE+j] = source[top+15-j];

        if (bottom < 128)
            memcpy (dest + BOTTOM_RANGE, source + bottom, 16);
        else
            for (j=0 ; j<16 ; j++)
                dest[BOTTOM_RANGE+j] = source[bottom+15-j];
    }
}

/*
=====================
CL_ParseStatic
=====================
*/
void CL_ParseStatic (void)
{
    entity_t *ent;
    int		i;

    i = cl.num_statics;

    if (i >= MAX_STATIC_ENTITIES)
    {
        Host_Error ("Too many static entities");
    }
    ent = &cl_static_entities[i];
    cl.num_statics++;

    CL_ParseBaseline (ent);

// copy it to the current state
    ent->model = cl.model_precache[ent->baseline.modelindex];
    ent->frame = ent->baseline.frame;
    ent->colormap = vid.colormap;
    ent->skinnum = ent->baseline.skin;
    ent->effects = ent->baseline.effects;
    VectorCopy(ent->baseline.color, ent->color);
    ent->alpha = ent->baseline.alpha;
    ent->style = ent->baseline.style;
    ent->light_lev = ent->baseline.light_lev;
    ent->pflags = ent->baseline.pflags;

    VectorCopy (ent->baseline.origin, ent->origin);
    VectorCopy (ent->baseline.angles, ent->angles);

    R_AddEfrags (ent);
    R_CalcSvBsp(ent);
    R_FillEntityLeafs (ent);
}

/*
===================
CL_ParseStaticSound
===================
*/
void CL_ParseStaticSound (void)
{
    vec3_t		org;
    int			sound_num, vol, atten;
    int			i;

    for (i=0 ; i<3 ; i++)
    {
        org[i] = MSG_ReadCoord ();
    }
    sound_num = MSG_ReadByte ();
    vol = MSG_ReadByte ();
    atten = MSG_ReadByte ();

    S_StaticSound (cl.sound_precache[sound_num], org, vol, atten);
}

/*
=====================
CL_ParseServerMessage
=====================
*/
void CL_ParseServerMessage (void)
{
    int			cmd;
    int			i;

//
// if recording demos, copy the message out
//
    if (cl_shownet.value == 1)
    {
        Con_Printf ("%i ", net_message.cursize);
    }
    else if (cl_shownet.value == 2)
    {
        Con_Printf ("------------------\n");
    }
    cl.onground = false;	// unless the server says otherwise
//
// parse the message
//
    MSG_BeginReading ();

    while (1)
    {
        if (msg_badread)
        {
            Host_Error ("CL_ParseServerMessage: Bad server message");
        }
        cmd = MSG_ReadByte ();

        if (cmd == -1)
        {
            SHOWNET("END OF MESSAGE");
            return;		// end of message
        }

        // if the high bit of the command byte is set, it is a fast update
        if (cmd & 128)
        {
            SHOWNET("fast update");
            CL_ParseUpdate (cmd&127);
            continue;
        }
        SHOWNET(svc_strings[cmd]);

        //Con_Printf(svc_strings[cmd]);

        // other commands
        switch (cmd)
        {
        default:
            Host_Error ("CL_ParseServerMessage: Illegible server message %i\n",cmd);
            break;

        case svc_nop:
//			Con_Printf ("svc_nop\n");
            break;

        case svc_time:
            cl.mtime[1] = cl.mtime[0];
            cl.mtime[0] = MSG_ReadFloat ();
            break;

        case svc_clientdata:
            i = MSG_ReadShort ();
            CL_ParseClientdata (i);
            break;

        case svc_version:
            i = MSG_ReadLong ();
            if (i != TENEBRAE_PROTOCOL_VERSION)
            {
                if (i != QUAKE1_PROTOCOL_VERSION)
                {
                    Host_Error ("CL_ParseServerMessage: Server is protocol %i instead of %i\n", i, QUAKE1_PROTOCOL_VERSION);
                }
            }
            cl.server_proto_version = i;
            break;

        case svc_disconnect:
            Host_EndGame ("Server disconnected\n");

        case svc_print:
            Con_Printf ("%s", MSG_ReadString ());
            break;

        case svc_centerprint:
            SCR_CenterPrint (MSG_ReadString ());
            break;

        case svc_stufftext:
            Cbuf_AddText (MSG_ReadString ());
            break;

        case svc_damage:
            V_ParseDamage ();
            break;

        case svc_serverinfo:
            CL_ParseServerInfo ();
            vid.recalc_refdef = true;	// leave intermission full screen
            break;

        case svc_setangle:
            for (i=0 ; i<3 ; i++)
                cl.viewangles[i] = MSG_ReadAngle ();
            break;

        case svc_setview:
            cl.viewentity = MSG_ReadShort ();
            break;

        case svc_lightstyle:
            i = MSG_ReadByte ();
            if (i >= MAX_LIGHTSTYLES)
            {
                Sys_Error ("svc_lightstyle > MAX_LIGHTSTYLES");
            }
            Q_strncpy (cl_lightstyle[i].map, MSG_ReadString(), sizeof(cl_lightstyle[i].map));
            cl_lightstyle[i].length = Q_strlen(cl_lightstyle[i].map);
            break;

        case svc_sound:
            CL_ParseStartSoundPacket();
            break;

        case svc_stopsound:
            i = MSG_ReadShort();
            S_StopSound(i>>3, i&7);
            break;

        case svc_updatename:
            Sbar_Changed ();
            i = MSG_ReadByte ();
            if (i >= cl.maxclients)
            {
                Host_Error ("CL_ParseServerMessage: svc_updatename > MAX_SCOREBOARD");
            }
            strncpy (cl.scores[i].name, MSG_ReadString (), sizeof(cl.scores[i].name));
            break;

        case svc_updatefrags:
            Sbar_Changed ();
            i = MSG_ReadByte ();
            if (i >= cl.maxclients)
            {
                Host_Error ("CL_ParseServerMessage: svc_updatefrags > MAX_SCOREBOARD");
            }
            cl.scores[i].frags = MSG_ReadShort ();
            break;

        case svc_updatecolors:
            Sbar_Changed ();
            i = MSG_ReadByte ();
            if (i >= cl.maxclients)
            {
                Host_Error ("CL_ParseServerMessage: svc_updatecolors > MAX_SCOREBOARD");
            }
            cl.scores[i].colors = MSG_ReadByte ();
            CL_NewTranslation (i);
            break;

        case svc_particle:
            R_ParseParticleEffect ();
            break;

        case svc_basicemitter:
            R_ParseBasicEmitter ();
            break;

        case svc_extendedemitter:
            R_ParseExtendedEmitter ();
            break;

        case svc_spawnbaseline:
            i = MSG_ReadShort ();
            // must use CL_EntityNum() to force cl.num_entities up
            CL_ParseBaseline (CL_EntityNum(i));
            break;
        case svc_spawnstatic:
            CL_ParseStatic ();
            break;
        case svc_temp_entity:
            CL_ParseTEnt ();
            break;

        case svc_setpause:
        {
            cl.paused = MSG_ReadByte ();

            if (cl.paused)
            {
                CDAudio_Pause ();
            }
            else
            {
                CDAudio_Resume ();
            }
        }
        break;

        case svc_signonnum:
            i = MSG_ReadByte ();
            if (i <= cls.signon)
            {
                Host_Error ("Received signon %i when at %i", i, cls.signon);
            }
            cls.signon = i;
            CL_SignonReply ();
            break;

        case svc_killedmonster:
            cl.stats[STAT_MONSTERS]++;
            break;

        case svc_foundsecret:
            cl.stats[STAT_SECRETS]++;
            break;

        case svc_updatestat:
            i = MSG_ReadByte ();
            if (i < 0 || i >= MAX_CL_STATS)
            {
                Sys_Error ("svc_updatestat: %i is invalid", i);
            }
            cl.stats[i] = MSG_ReadLong ();;
            break;

        case svc_spawnstaticsound:
            CL_ParseStaticSound ();
            break;

        case svc_cdtrack:
            cl.cdtrack = MSG_ReadByte ();
            cl.looptrack = MSG_ReadByte ();
            if ( (cls.demoplayback || cls.demorecording) && (cls.forcetrack != -1) )
            {
                CDAudio_Play ((byte)cls.forcetrack, true);
            }
            else
            {
                CDAudio_Play ((byte)cl.cdtrack, true);
            }
            break;

        case svc_intermission:
            cl.intermission = 1;
            cl.completed_time = cl.time;
            vid.recalc_refdef = true;	// go to full screen
            break;

        case svc_finale:
            cl.intermission = 2;
            cl.completed_time = cl.time;
            vid.recalc_refdef = true;	// go to full screen
            SCR_CenterPrint (MSG_ReadString ());
            break;

        case svc_cutscene:
            cl.intermission = 3;
            cl.completed_time = cl.time;
            vid.recalc_refdef = true;	// go to full screen
            SCR_CenterPrint (MSG_ReadString ());
            break;

        case svc_sellscreen:
            Cmd_ExecuteString ("help", src_command);
            break;
        }
    }
}

